The 'process of posting' means the usual procedure followed by a payor bank in determining to pay an item and in recording the payment including one or more of the following or other steps as determined by the bank: (a) verification of any signature; (b) ascertaining that sufficient funds are available; (c) affixing a 'paid' or other stamp; (d) entering a charge or entry to a customer's account; (e) correcting or reversing an entry or erroneous action with respect to the item.
New York Legal Code